Opened by hybi at 2013-07-23 11:07
User since
2003-08-04
12208 Artikel
Admin1
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2003-08-04
12208 Artikel
Admin1
da sind irgendwo ein paar leerzeichen verlorengegangen:
Code: (dl
)
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printf "<%s>", "a"; # prints "<a>"
printf "<%6s>", "a"; # prints "< a>"
printf "<%*s>", 6, "a"; # prints "< a>"
printf '<%*2$s>', "a", 6; # prints "< a>"
printf "<%2s>", "long"; # prints "<long>" (does not truncate)
Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live. -- Damian Conway in "Perl Best Practices"
lesen:
Wie frage ich & perlintro brian's Leitfaden für jedes Perl-Problem
lesen:
Wie frage ich & perlintro brian's Leitfaden für jedes Perl-Problem